Betty Zhang

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Gaithersburg, MD, US

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus and process for measuring light intensities
- Patent number 6,987,269
- Issue date Jan 17, 2006
- Axcelis Technologies, Inc.
- Alan C. Janos
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
APPARATUS AND PROCESS FOR MEASURING LIGHT INTENSITIES
- Publication number 20040113089
- Publication date Jun 17, 2004
- Axcelis Technologies, Inc.
- Alan C. Janos
- G01 - MEASURING TESTING